deployment: ajouter Dockerfile pour container applicatif

deployments/docker/agendas/Dockerfile

@@ -0,0 +1,23 @@
+FROM golang:1.23 as build
+
+LABEL author="vlbeaudoin"
+
+WORKDIR /go/src/app
+
+COPY LICENSE cmd.go config.go db.go entity.go flag.go go.mod go.sum handler.go main.go server.go ./
+
+ADD queries/ queries/
+ADD ui/ ui/
+
+RUN CGO_ENABLED=0 go build \
+    -a \
+    -o agendas \
+    ./
+
+# Alpine
+
+FROM alpine:3.20 as run
+
+COPY --from=build /go/src/app/agendas /usr/bin/agendas
+
+CMD ["agendas", "help"]